#E21B47/13

Wireless load cell

A wireless load cell is provided. The wireless load cell includes a wireless load cell measuring unit and a wireless signal receiving unit; the wireless load cell measuring unit includes: a load cell;…

DRIVE·Apr 9·1 min read

E21B47/13 Dechuan ZHOU

POWER AND TELEMETRY SYSTEMS FOR A DOWNHOLE INSTRUMENT

A downhole instrument system for permitting continued operation a downhole instrument after one or more failure modes is provided. The downhole instrument system includes an electrical power supply in…

DRIVE·Dec 15·1 min read

E21B47/13 Expro North Sea Limited

WIRELESS MICRO-SENSORS SYSTEM FOR MONITORING DEEP SUBSURFACE OPERATIONS

Described herein is a method and techniques for subsurface monitoring. The system includes a downhole including a casting with a lumen, a wireless power transmitter within the casting, a micro-sensor …

DRIVE·Sep 9·2 min read

E21B47/13 Battelle Memorial Institute

ENERGY TRANSFER MECHANISM FOR WELLBORE JUNCTION ASSEMBLY

A unitary multilateral junction for deployment in a wellbore, wherein the multilateral junction permits electrical power and communications signals to be established in both a lateral wellbore and a m…

DRIVE·Jul 22·1 min read

E21B47/13 Halliburton Energy Services, Inc.